If you haven't tried the podcast - 2 Guys and a River - here is a great introduction. The two guys, Steve and Dave, interview Dave Kumlien who is Trout Unlimited's Western Coordinator for the Veterans Service Partnership and Aquatic Invasive Species Coordinator. Dave’s work with Warriors and Quiet Waters, in Bozeman, MT, helps restore our country’s wounded veterans through fly fishing. It is a great story about changing lives. Here is the link to the 2 Guys and a River podcast http://www.2guysandariver.com/episode-10-how-fly-fishing-restores-our-wounded-warriors/